R524809
103 lines
3.1 KiB
TypeScript
103 lines
3.1 KiB
TypeScript
// 导出HTTP模块
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export * from './http';
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// 导出SVG汉字数据获取模块
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export * from './getWordsSvgJson';
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export async function getMiniCodeImage(canvas: Canvas) {
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return getImage(canvas, '/assets/imgs/doodle-mini-logo.jpg');
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}
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export async function getImage(canvas: Canvas, path: string) {
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return new Promise((resolve, reject) => {
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const image = canvas.createImage();
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image.onload = () => {
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resolve(image);
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};
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image.onerror = () => {
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reject('图片加载异常');
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};
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image.src = path;
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});
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}
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export const formatTime = (date: Date) => {
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const year = date.getFullYear();
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const month = date.getMonth() + 1;
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const day = date.getDate();
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const hour = date.getHours();
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const minute = date.getMinutes();
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const second = date.getSeconds();
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return (
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[year, month, day].map(formatNumber).join('/') +
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' ' +
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[hour, minute, second].map(formatNumber).join(':')
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);
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};
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const formatNumber = (n: number) => {
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const s = n.toString();
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return s[1] ? s : '0' + s;
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};
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export type MiniProgramQuery = Record<string, string>;
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export function parseMiniProgramUrl(input: string) {
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const trimmed = input.trim();
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const pathPart = trimmed.split(/[?#]/, 1)[0] || '';
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const query: MiniProgramQuery = {};
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const questionIndex = trimmed.indexOf('?');
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const hashIndex = trimmed.indexOf('#');
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const queryStart =
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questionIndex >= 0 && (hashIndex < 0 || questionIndex < hashIndex)
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? questionIndex + 1
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: -1;
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const queryEnd = hashIndex >= 0 ? hashIndex : trimmed.length;
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if (queryStart >= 0 && queryStart <= queryEnd) {
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const queryString = trimmed.slice(queryStart, queryEnd);
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for (const pair of queryString.split('&')) {
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if (!pair) continue;
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const [rawKey, rawValue = ''] = pair.split('=', 2);
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if (!rawKey) continue;
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const decode = (v: string) => {
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try {
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return decodeURIComponent(v.replace(/\+/g, ' '));
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} catch {
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return v;
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}
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};
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query[decode(rawKey)] = decode(rawValue);
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}
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}
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return { path: pathPart, query };
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}
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/** tabBar 无法用 switchTab 带 query：用 globalData 传一次性意图，避免 storage 磁盘同步读写 */
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export function stashPendingCategoryTabId(id: string) {
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const trimmed = String(id ?? '').trim();
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if (!trimmed) return;
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try {
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getApp<IAppOption>().globalData.pendingCategoryTabId = trimmed;
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} catch {
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/* ignore */
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}
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}
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/** 若无待处理 id 则返回 null；返回后清空，避免残留在全局 */
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export function takePendingCategoryTabId(): string | null {
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try {
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const app = getApp<IAppOption>();
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const raw = app.globalData.pendingCategoryTabId;
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if (raw == null || String(raw).trim() === '') return null;
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const v = String(raw).trim();
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delete app.globalData.pendingCategoryTabId;
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return v;
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} catch {
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return null;
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}
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}
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